diff --git a/arch/Kconfig b/arch/Kconfig
index 24e026d..80bbb8c 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -344,10 +344,17 @@
 	  - it has implemented a stack canary (e.g. __stack_chk_guard)
 
 config CC_STACKPROTECTOR
-	bool "Enable -fstack-protector buffer overflow detection"
-	depends on HAVE_CC_STACKPROTECTOR
+	def_bool n
 	help
-	  This option turns on the -fstack-protector GCC feature. This
+	  Set when a stack-protector mode is enabled, so that the build
+	  can enable kernel-side support for the GCC feature.
+
+choice
+	prompt "Stack Protector buffer overflow detection"
+	depends on HAVE_CC_STACKPROTECTOR
+	default CC_STACKPROTECTOR_NONE
+	help
+	  This option turns on the "stack-protector" GCC feature. This
 	  feature puts, at the beginning of functions, a canary value on
 	  the stack just before the return address, and validates
 	  the value just before actually returning.  Stack based buffer
@@ -355,8 +362,46 @@
 	  overwrite the canary, which gets detected and the attack is then
 	  neutralized via a kernel panic.
 
+config CC_STACKPROTECTOR_NONE
+	bool "None"
+	help
+	  Disable "stack-protector" GCC feature.
+
+config CC_STACKPROTECTOR_REGULAR
+	bool "Regular"
+	select CC_STACKPROTECTOR
+	help
+	  Functions will have the stack-protector canary logic added if they
+	  have an 8-byte or larger character array on the stack.
+
 	  This feature requires gcc version 4.2 or above, or a distribution
-	  gcc with the feature backported.
+	  gcc with the feature backported ("-fstack-protector").
+
+	  On an x86 "defconfig" build, this feature adds canary checks to
+	  about 3% of all kernel functions, which increases kernel code size
+	  by about 0.3%.
+
+config CC_STACKPROTECTOR_STRONG
+	bool "Strong"
+	select CC_STACKPROTECTOR
+	help
+	  Functions will have the stack-protector canary logic added in any
+	  of the following conditions:
+
+	  - local variable's address used as part of the right hand side of an
+	    assignment or function argument
+	  - local variable is an array (or union containing an array),
+	    regardless of array type or length
+	  - uses register local variables
+
+	  This feature requires gcc version 4.9 or above, or a distribution
+	  gcc with the feature backported ("-fstack-protector-strong").
+
+	  On an x86 "defconfig" build, this feature adds canary checks to
+	  about 20% of all kernel functions, which increases the kernel code
+	  size by about 2%.
+
+endchoice
 
 config HAVE_CONTEXT_TRACKING
 	bool